OT-2026-000080660
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000080660) never changes.
Identity and time
| Publication number | OT-2026-000080660 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7aad-af0d-d67fea136cee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa23fdaefb4aec27df840ba1f21b8c9ca627b6ef27c7293540434f3688f9e2b |
|---|---|
| Markdown | 7a384c1cdf83b19d9113dae6d0f75ed792bc92df2b129e1703120b5f9a4096f1 |
| Publication page | e673991456d3448defb59f8d8fded64be5eef39af849660401e259a2bc0b39ac |
| Manifest | 660443c1086933f6c7ade9afa7554e07cf96e71cc9c872a6982856e79cbeb6fb |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | XWNnfQAn//f8LHlo4cXmLyTQ54ys9VbD+lx+kwb28ng6UnzMqS9CIqFhDTWaD3aG5y054KJrHk7Mn+kU8cptBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:20.574067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080660observed e673991456d3448defb59f8d8fded64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:20.548232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080660/manifest.jsonobserved 660443c1086933f6c7ade9afa7554e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:20.523431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080660/publication.mdobserved 7a384c1cdf83b19d9113dae6d0f75ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:20.499480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080660/publication.txtobserved 9aa23fdaefb4aec27df840ba1f21b8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|